AMD Ryzen 9 🖥️ 3900x RandomX mining benchmarks

[sech1]

I've prepared a RandomX boost guide for Windows (it's the same MSR mod as the one I had for Linux before):

https://www.reddit.com/r/MoneroMining/comments/e9tuvd/randomx_boost_guide_for_ryzen_on_windows_9100_hs/

It gave me +6% hashrate. Can anyone test it?

[1714931049]

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[1714931049]

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[mineshop.eu]

guys who where telling me that 2 memory sticks will be cap, and there wont be any speed increase if i add more memory where wrong. Ading 2 more sticks to my current system increased my performance by 10% without any over-clocks. Video : https://www.youtube.com/watch?v=xeVhjAfgMqw&t

That is an interesting find, I would not have thought that anything other than dual channel memory or quad channel memory(in a system that supports it) would have an impact the hash rate. It makes me wonder if populating all the memory channels in a threadripper system would have similar results. I do not think the gains are enough to warrant the extra memory, but it would be a fun experiment just for the sake of science.

I like your build in the video, the MSI cards look pretty sweet

Yes its all about caclulation best price per hash. Like my RAM was quite cheap 3600 mhz 8gb CL19 was 50euro for a pair. So it makes sense to pay extra 5% to get 10% speed increase. I wonder if i had better quality ram, would it affect my performance.

P.S man these MSI RX5700 are so sexy they really feel premium cards in metal case.

[john1010]

I am a fan of AMD procie, and if we talk about the price AMD processors are much cheaper compare to Intel Processors, glad to see that they launched the ryzen 9 I hope that it will available soon in my country.

[jstefanop]

Hitting 15kh/s + on 3900x now. Could prob push it to nearly 16kh/s but 15 keeps it under 200 watts at the wall 

[sech1]

Hitting 15kh/s + on 3900x now. Could prob push it to nearly 16kh/s but 15 keeps it under 200 watts at the wall 

Is it with MSR mod? What's your memory setup and CPU speed?

[tg88]

Hitting 15kh/s + on 3900x now. Could prob push it to nearly 16kh/s but 15 keeps it under 200 watts at the wall 

Really impressive jstefanop, which cooling solution are you using? and what temperature your 3900x is working.

[jstefanop]

Hitting 15kh/s + on 3900x now. Could prob push it to nearly 16kh/s but 15 keeps it under 200 watts at the wall 

Really impressive jstefanop, which cooling solution are you using? and what temperature your 3900x is working.

Stock cooler and 3000 CL14 memory. Running around 78C

[jstefanop]

Hitting 15kh/s + on 3900x now. Could prob push it to nearly 16kh/s but 15 keeps it under 200 watts at the wall 

Is it with MSR mod? What's your memory setup and CPU speed?

Yup, 4.1 GHZ

Code:

[2019-12-13 18:51:34.733]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988139
[2019-12-13 18:51:45.276]  cpu  accepted (3002/6) diff 480045 (146 ms)
[2019-12-13 18:51:55.512] speed 10s/60s/15m 15096.1 15094.6 15094.6 H/s max 15104.3 H/s
[2019-12-13 18:52:34.973]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988139
[2019-12-13 18:52:55.567] speed 10s/60s/15m 15094.9 15094.6 15094.6 H/s max 15104.3 H/s
[2019-12-13 18:53:31.256]  cpu  accepted (3003/6) diff 480045 (164 ms)
[2019-12-13 18:53:32.369]  cpu  accepted (3004/6) diff 480045 (156 ms)
[2019-12-13 18:53:34.975]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988139
[2019-12-13 18:53:43.023]  cpu  accepted (3005/6) diff 480045 (163 ms)
[2019-12-13 18:53:48.818]  cpu  accepted (3006/6) diff 480045 (155 ms)
[2019-12-13 18:53:55.624] speed 10s/60s/15m 15095.0 15093.6 15094.6 H/s max 15104.3 H/s
[2019-12-13 18:54:26.155]  cpu  accepted (3007/6) diff 480045 (159 ms)
[2019-12-13 18:54:35.170]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988139
[2019-12-13 18:54:50.972]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988140
[2019-12-13 18:54:55.684] speed 10s/60s/15m 15092.9 15095.1 15094.6 H/s max 15104.3 H/s
[2019-12-13 18:55:08.841]  cpu  accepted (3008/6) diff 480045 (162 ms)
[2019-12-13 18:55:41.519]  cpu  accepted (3009/6) diff 480045 (164 ms)
[2019-12-13 18:55:45.493]  cpu  accepted (3010/6) diff 480045 (168 ms)
[2019-12-13 18:55:51.156]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988140
[2019-12-13 18:55:55.742] speed 10s/60s/15m 15092.7 15085.0 15093.9 H/s max 15104.3 H/s
[2019-12-13 18:56:03.647]  cpu  accepted (3011/6) diff 480045 (163 ms)
[2019-12-13 18:56:51.194]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988140
[2019-12-13 18:56:55.796] speed 10s/60s/15m 15093.4 15095.3 15094.0 H/s max 15104.3 H/s
[2019-12-13 18:57:20.811]  cpu  accepted (3012/6) diff 480045 (172 ms)
[2019-12-13 18:57:29.038]  cpu  accepted (3013/6) diff 480045 (166 ms)
[2019-12-13 18:57:51.367]  net  new job from xmr-us-east1.nanopool.org:14444 diff 480045 algo rx/0 height 1988140
[2019-12-13 18:57:51.965]  cpu  accepted (3014/6) diff 480045 (175 ms)
[2019-12-13 18:57:55.724]  cpu  accepted (3015/6) diff 480045 (159 ms)
[2019-12-13 18:57:55.838] speed 10s/60s/15m 15093.6 15095.8 15094.1 H/s max 15104.3 H/s
[2019-12-13 18:57:57.378]  cpu  accepted (3016/6) diff 480045 (165 ms)

[lncm]

I've prepared a RandomX boost guide for Windows (it's the same MSR mod as the one I had for Linux before):

https://www.reddit.com/r/MoneroMining/comments/e9tuvd/randomx_boost_guide_for_ryzen_on_windows_9100_hs/

It gave me +6% hashrate. Can anyone test it?

Great. My 3900x can do 14000 H/s now.

[mineshop.eu]

Hitting 15kh/s + on 3900x now. Could prob push it to nearly 16kh/s but 15 keeps it under 200 watts at the wall 

Is it with MSR mod? What's your memory setup and CPU speed?

Nice stats, 15 kh/s really nice performance on 3900x

[hustleman]

I need some help.  I can't get my Ryzen 3900x to mine monero on RandomX any higher than 9200khs.  I have the following set up...

MSI X470 Max
Ryzen 3900x
2 8gb Consair Vengence 3600mhz CL18 Ram
570 4gb card.
windows 10

I've tried stock CPU settings.

I've done the DRAM calculator... Anytime I enter in the timings from the calculator, the Memory just locks up and doesn't boot up into Windows 10.

I've done simple adjustments like OC the CPU from 3800mhz to 4100mhz.

Just looking for proper set up of timing to make this CPU mine atleast over 11000 khs.

Thanks in advance